Malware Analysis Report

2025-01-22 19:15

Sample ID 240719-1vy29avhpa
Target ff548c6cce70e9c3e3c0fa1fb2126a458b5cda06a758c8fad4eb435b186bffde
SHA256 ff548c6cce70e9c3e3c0fa1fb2126a458b5cda06a758c8fad4eb435b186bffde
Tags
macro macro_on_action
score
8/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
8/10

SHA256

ff548c6cce70e9c3e3c0fa1fb2126a458b5cda06a758c8fad4eb435b186bffde

Threat Level: Likely malicious

The file ff548c6cce70e9c3e3c0fa1fb2126a458b5cda06a758c8fad4eb435b186bffde was found to be: Likely malicious.

Malicious Activity Summary

macro macro_on_action

Office macro that triggers on suspicious action

Suspicious Office macro

Office loads VBA resources, possible macro or embedded object present

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-19 21:58

Signatures

Office macro that triggers on suspicious action

macro macro_on_action
Description Indicator Process Target
N/A N/A N/A N/A

Suspicious Office macro

macro
Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-19 21:58

Reported

2024-07-19 22:00

Platform

win10v2004-20240709-en

Max time kernel

47s

Max time network

38s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\ff548c6cce70e9c3e3c0fa1fb2126a458b5cda06a758c8fad4eb435b186bffde.xls"

Signatures

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Enumerates system info in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Processes

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\ff548c6cce70e9c3e3c0fa1fb2126a458b5cda06a758c8fad4eb435b186bffde.xls"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 97.32.109.52.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 roaming.officeapps.live.com udp
FR 52.109.68.129:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 129.68.109.52.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 58.99.105.20.in-addr.arpa udp
US 8.8.8.8:53 16.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 59.170.16.2.in-addr.arpa udp

Files

memory/4552-2-0x00007FFF5A490000-0x00007FFF5A4A0000-memory.dmp

memory/4552-1-0x00007FFF5A490000-0x00007FFF5A4A0000-memory.dmp

memory/4552-3-0x00007FFF9A4AD000-0x00007FFF9A4AE000-memory.dmp

memory/4552-4-0x00007FFF5A490000-0x00007FFF5A4A0000-memory.dmp

memory/4552-0-0x00007FFF5A490000-0x00007FFF5A4A0000-memory.dmp

memory/4552-5-0x00007FFF5A490000-0x00007FFF5A4A0000-memory.dmp

memory/4552-9-0x00007FFF9A410000-0x00007FFF9A605000-memory.dmp

memory/4552-8-0x00007FFF9A410000-0x00007FFF9A605000-memory.dmp

memory/4552-7-0x00007FFF9A410000-0x00007FFF9A605000-memory.dmp

memory/4552-6-0x00007FFF9A410000-0x00007FFF9A605000-memory.dmp

memory/4552-10-0x00007FFF9A410000-0x00007FFF9A605000-memory.dmp

memory/4552-11-0x00007FFF57F60000-0x00007FFF57F70000-memory.dmp

memory/4552-12-0x00007FFF9A410000-0x00007FFF9A605000-memory.dmp

memory/4552-13-0x00007FFF9A410000-0x00007FFF9A605000-memory.dmp

memory/4552-14-0x00007FFF9A410000-0x00007FFF9A605000-memory.dmp

memory/4552-15-0x00007FFF57F60000-0x00007FFF57F70000-memory.dmp

memory/4552-19-0x00007FFF9A410000-0x00007FFF9A605000-memory.dmp

memory/4552-21-0x00007FFF9A410000-0x00007FFF9A605000-memory.dmp

memory/4552-22-0x00007FFF9A410000-0x00007FFF9A605000-memory.dmp

memory/4552-23-0x00007FFF9A410000-0x00007FFF9A605000-memory.dmp

memory/4552-20-0x00007FFF9A410000-0x00007FFF9A605000-memory.dmp

memory/4552-18-0x00007FFF9A410000-0x00007FFF9A605000-memory.dmp

memory/4552-17-0x00007FFF9A410000-0x00007FFF9A605000-memory.dmp

memory/4552-16-0x00007FFF9A410000-0x00007FFF9A605000-memory.dmp

memory/4552-38-0x00007FFF9A410000-0x00007FFF9A605000-memory.dmp

memory/4552-39-0x00007FFF9A410000-0x00007FFF9A605000-memory.dmp

memory/4552-40-0x00007FFF9A410000-0x00007FFF9A605000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

MD5 3bfbd6228711e35dbd4a995bb885b81f
SHA1 adea327d214cc574819c0e48ee8823a61468b845
SHA256 cc46b50d0d91a5d88dbb16de40551978030ea9991353a3706354ff5ef4072a6d
SHA512 0acc9e81bf61d510e0ba46bbdff27f8fb923b3c4ef1d0cb72369c38543ac2daa3da9c0b3933a6b3d09872b2241bede278a51d8c7bbc52be45034eed5da660797

memory/4552-52-0x00007FFF9A410000-0x00007FFF9A605000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-19 21:58

Reported

2024-07-19 22:00

Platform

win7-20240708-en

Max time kernel

24s

Max time network

17s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\ff548c6cce70e9c3e3c0fa1fb2126a458b5cda06a758c8fad4eb435b186bffde.xls

Signatures

Office loads VBA resources, possible macro or embedded object present

Enumerates system info in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A

Processes

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\ff548c6cce70e9c3e3c0fa1fb2126a458b5cda06a758c8fad4eb435b186bffde.xls

Network

N/A

Files

memory/3044-1-0x0000000071DCD000-0x0000000071DD8000-memory.dmp

memory/3044-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/3044-8-0x00000000063B0000-0x00000000064B0000-memory.dmp

memory/3044-9-0x0000000071DCD000-0x0000000071DD8000-memory.dmp

memory/3044-10-0x00000000063B0000-0x00000000064B0000-memory.dmp